116020886265 has 96 divisors (see below), whose sum is σ = 217757030400. Its totient is φ = 56958318720.

The previous prime is 116020886251. The next prime is 116020886269. The reversal of 116020886265 is 562688020611.

116020886265 is a `hidden beast` number, since 1 + 16 + 0 + 2 + 0 + 8 + 8 + 626 + 5 = 666.

It is not a de Polignac number, because 116020886265 - 2¹⁸ = 116020624121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 116020886265.

It is not an unprimeable number, because it can be changed into a prime (116020886269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5575330 + ... + 5596100.

It is an arithmetic number, because the mean of its divisors is an integer number (2268302400).

Almost surely, 2^116020886265 is an apocalyptic number.

116020886265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116020886265 is a deficient number, since it is larger than the sum of its proper divisors (101736144135).

116020886265 is a wasteful number, since it uses less digits than its factorization.

116020886265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20987 (or 20984 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 116020886265 in words is "one hundred sixteen billion, twenty million, eight hundred eighty-six thousand, two hundred sixty-five".